Mass Effect 3’s base singleplayer campaign has action aplenty and certainly provides players with dozens of hours of entertainment. That said, the game has been out for over five months already so it feels like the perfect time to get stuck into some Mass Effect 3 singleplayer DLC and step into the combat boots of Commander Shepard once more.

Mass Effect 3: Leviathan is out tomorrow, August 28th, and will cost $10 or 800 MS Points. The DLC features new characters to interact with, new parts of the galaxy to explore, as well as two new weapons – the AT-12 Raider Shotgun and M-55 Argus Assault Rifle – to wield.

Here’s a brief synopsis for the DLC:

“Something lurks in the dark corners of space, something powerful enough to kill a Reaper. Shepard must discover the most closely guarded secret in the galaxy before the Reapers silence it forever.

“Mass Effect 3: Leviathan expands upon the events of Mass Effect 3, with gripping and emotional storytelling, compelling new characters, and powerful weapons and upgrades. Discover more about the origins of the Reapers as you race across the galaxy to find the Leviathan. Travel to new systems, wield the AT-12 Raider Shotgun and M-55 Argus Assault Rifle, and unravel the dark history of the Reaper Race before it is too late.”

BioWare recently released a gripping launch trailer for Mass Effect 3: Leviathan, which you can view below:

Will you be picking up this singleplayer DLC tomorrow? Let us know in the comments.